COST 507 - Repositório Aberto da Universidade do Porto

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m 910 3 4 Sl « Atí tl 17 I . ,1 21 k>" ; I ι l I M [ I ι l_l I ι I I I i I I I ι I I I I 5,0], 10 15 20 25 30 • Sample nl'G Radiation Cu I I I 35 ι ι ι 40 I I I 45 I I I 49,99 Sniooaing No. 2 l i li il I I I I 1 I li II I I I I 1 li I I il I I Ν 1 1 1 2 1 3 1 4 1 5ι 6 l 7 1 8 1 9 1 101 111 121 131 14 ι 151 161 171 IB I 19I 20i 21 I Tc:La 10.885 12.093 16.522 17.962 19.245 19.907 20.345 21.204 21.909 22.i79 23.016 23.315 23.:>20 23./91 24.075 28.720 30.167 34.616 36.191 38.105 46.486 d.A 4.0823 3.6797 . 2.7107 2.4998 2.3388 2.2640 2.2173 2.1313 2.0660"' 2.0421 ' 1.9715 1.9478 1.9317 1.9110 1.8898 1.6043 1.5340 1.3605 1.3045 1.2482 1.0621 Int. 66 27 35 24 27 176 159 292 97" ' 101 45 ■4U 43 27 25 38 23 38 28 48 22 ι Irli iia ¡1 0 υ 0 0 0 0 0 Ú υ 0 0 0 0 Ό ' 0 0 υ 0 1 1 1 -ir II I I I I I I I II li I I I 1. Phase Cu 2Mg Cu Zr SI 14 Cu Zr SI 14 Cu Zr SI 14 Cu Zr . SI 14. Cu 2Mg Cu Zr SI 14 Cu 2rfg Cu Zr 'Cu SI Zr ;14 51 14 Cu Zr. Cu^Zr·1* •51 14 Il Cu Zr SI 14 I Cu Zr 51 14 I Cu Zr 51 14 li Cu Zr . 51 14 1, Cu Zr SI 14 1 Cu 2rfg 1, Cu 2Mg hkl' 111 310 401 132 213 311 004 222 232 500 313 '204 142 340 423 S23 415 440 622 Fig.2 Diffraction patterns of Cu-Mg-Zr alloys: (a) 70wt.%Cu, 5wt.%Mg, 25wt.%Zr; (b) 70wt.%Cu, 15wt.%Mg, 15wt.%Zr - 216 -
■ 888 24 HSM^«" 16—19 3 À IJw/iM r f 2 1 .JV^A/WC/A 2/ 26 | I I I I ! I I 1 I I 10 15 5,81 Sample n32 Radiation Cu Smoosing No. 2 IIII 20 ι ι ι ι ι ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι 2S 30 3S 40 45 49.99 Ιι II Ν II 1 II 2 II 3 II Η ιι 5 II 6 II 7 11 8 II 9 II 10 11 11 II 12 II 13 II 14 ¡Ι 15 II 1 6 II 17 li 18 « ia Il 20 Il 21 Il 22 li 23 Il 24 il 25 il 26 Teta F — ' I 9.623 ,10.818 12.041. 17.916 i8.418 19.282 19.585 19.933 21.132 22.096 23.583 24.041 25.798 28.332 28.876 32.235 33.154 33.817 34.413 35.825 36.257 38.041 3d.598 43.245 45.638 46.236 d.A 4.6117 4.1073 3.6955 2.5060 2.4399 2.3345 2.2997 2.2612 2.1383 2.0493 1.9268 1.8923 1.7714 1.6244 1.5962 1.4453 1.4096 1.3.852 1.3640 1.3160 1.3024 1.2499 1.2347 1.J243 1.0774 1.0666 Int. 250 163 78 •97 83 285 181 '256 594 266 71 ·' 83 '240 79·' : 69' : 65 " : 65 63 82 63 Ì02 211 372 133 70 66 a 0 0 0 0 0 0 υ 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 II =¡1 II li i I I I li il Cu Zr Cu SI Zr 14 I SI 14. I Cu Mg Cu Zr I SI 14 II' •n ! ■ CU Sl* r i4 CU 2Mg I Cu 2Mg ii : I 1 Cu Zr I 51 _1_4 I I I I I I li ii J l Phase Cu 2Mg CU 51 Zr !4 Cu Zr SI 1.4, Cu Zr 51 14. Cu.,Mg 'V 9 .. hkl 111 400 401 132 140 222 313 142 400 ' 331 433 415 533 622 217
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European Commission COST European c
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European Commission COST European c
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Preface The Final Workshop of the C
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COST 507 STRUCTURE Measurement and
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GRl: Mirtee S.A., Volos Mr.P.Polati
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D9 Dll Fl GR2 II NI S3 SF1 "Thermop
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A Summary of the COST 507 Action an
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Aluminium-based systems Titanium-ba
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An Example using the COST 507 Datab
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Appendix COST 507: Some Key Meeting
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Al - 0.5 Fe, 1 Mg, 0.8 Mn, 0.2 Si (
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Fig 4 Aluminium beverage cans. The
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Fig 6 High pressure compressor vane
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INTRODUCTION All of us are aware of
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In the interaction with materials a
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There was a first warning more than
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Some time ago, the well-known physi
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Today there is a whole range of ins
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The dimension of this reservoir inc
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REFERENCES [ 1 ] G. Petzow, "Man, M
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Trends in Application of Materials
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Raw Materials The Cycle of Material
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i LÌ i.'»Af·· iù^ VV.V.X. iTTa
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1600 OJ 1200 .« 1100 d 1000 900 Si
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Al Phase Relations in the Aluminium
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oundaries of the single phase regio
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Table 1 : Crystallographic Data of
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order to facilitate the evaluation
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(especially around 33 at% Mg) in or
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3.System Ti-Sn-Al-N. The investigat
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6) N.Durlu, U.Gruber, M.Pietzka, H.
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Summary of final report Directional
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calculate the thermodynamic mixing
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Introduction It is the aim of this
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Thermodynamic evaluations for high
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Figure 5 presents the calculated li
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There is a complete lack in the lit
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a.B5 ø.ia 0.15 0.20 0.25 0.30 0.35
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700 [53Phi] 800 +[90Kuz21 ]iquld a
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Thermodynamic Assessments, Experime
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AIN and TiNi_ x is also given. Vari
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satisfied the three requirements of
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84Bey R. Beyers, R. Sinclair, and M
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Material and Methods 2.1 Fabricatio
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3.4 Electronmicroscopy (SEM) and X-
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Tab. 3: Density of the Ti20Albase
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Tab.5. continued TÌ20A1 5CulONi Ti
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Fig. 3: ESMA and Xray diffraction
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Fig.7: Wetting angle of Ti 15A1 lOC
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Thermophysical Properties of Light
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Tab.2 Chemical composition of terna
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700 (AI)+AIFeS¡«_600 KS1275.1 l
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4.2 Thermal conductivity of industr
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4.3 AlSiZn alloys Electrical re
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94Jar/Bra G.Jaroma-Weiland, R.Brand
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MgZn9 (C 14) and Mg2Zn u in the Al
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The three Laves phases were describ
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References [13Ege] G. Eger, Z. Meta
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0.30 0.35 0.40 0.45 0.50 mole fract
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□ [48Koe] 600 500 400 0 0.1 0
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MggZn,, this work □ Single phase,
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Temperatures in °C 0.05 0.10 mole
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Table 2 : Alloy compositions Alloy
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All. Dy 50 Cpexp °C Cpadd Table 5
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Zn ¿Kl Si Fig. 2 : Position of the
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22.5 ■■ 7.5 Temperature ICI Tem
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.to 2.5 "lõõ soo iÍOõ dOõ rtõ
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GR2 Differential Scanning Calorimet
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Time (x10 3 sec) Fig. 1. DSC Thermo
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solidification. It can be seen that
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4. Conclusions Differential scannin
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COST 507 - ROUND Π UNIT II SEZIONE
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[96Sac] The Rrich regions of the
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List of publications in the framewo
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2Contributions: oral or posters p
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1996 REPORT 2 s ' PART: ACTIVITY CA
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[96Sei] Excess Gibbs energy coeffic
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List of publications in the framewo
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Proc. :7 th Meeting on "Syntheses a
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2.1 Solid solubility measurements T
Page 169 and 170: eviews by Rivlin and Raynor [81 Riv
Page 171 and 172: inaires. Thesis, Universite Scienti
Page 173 and 174: Table 1. Review of the ternary phas
Page 175 and 176: L) Liq+bcc=FeSi+t_1 M) Liq+t 1=FeSi
Page 177 and 178: Extrapolations based on Ti-C-N S3 B
Page 179 and 180: value has been accepted in all thre
Page 181 and 182: with high precision whereas Jonsson
Page 183 and 184: only fit the hightemperature asym
Page 185 and 186: Jonsson combined his descriptions o
Page 187 and 188: Table II. Solubility product of TiC
Page 189 and 190: Ti-C, Z.Metallkd. 86 (1995) 5 319
Page 191 and 192: 1000 1500 2000 2500 3000 Τ (K) Fig
Page 193 and 194: o Oí o 3 4 5 6 7
Page 195 and 196: M^øD^ O Kelley(1944) • Kelley an
Page 197 and 198: — cale, with Dumitrescu (1997) -
Page 199 and 200: € gfc-π m-, .-π-, π-π .-saa J
Page 201 and 202: +graph 0 TiN 0.2 0.4 0.6 X TiC 0.8
Page 203 and 204: Binder et al (1992) TiN 1423 K ■
Page 205 and 206: 0.08 600°C 700°C 800°C 900°C 10
Page 207 and 208: [59Sto]: Ä600°C □ 70D°C O8Q0°
Page 209 and 210: 2000 Cale, with Saunders (1997) —
Page 211 and 212: An Experimental Investigation of th
Page 213 and 214: An Experimental Investigation of th
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Page 217 and 218: EXPERIMENTAL INVESTIGATION OF THE C
Page 219: Fig.1 SEM micrographs of CuMgZr
Page 223 and 224: Thermodynamic Evaluations of the Al
Page 225 and 226: Fcc_Al aves_C15 ONU ΔΝ12 αΝ13
Page 227 and 228: 2.2 Assessment The optimisation of
Page 229 and 230: 0.50 0.45 CulOZr7/ 0. 40 Or ^ 0.3
Page 231 and 232: References [71Kri] Kripyakevich, P.
Page 233 and 234: Kejun Zeng and Marko Hämäläinen,
Page 235 and 236: for detennining phase boundary and
Page 237 and 238: Table 2 Al-Fe-Mn results wt%Fe 0.5
Page 239 and 240: •00 Γ Ι I I I ~ LIQUID S^ 7iO
Page 241 and 242: the observed A2-B2 ordering. This p
Page 243 and 244: 1473K Ahmed & Flower [94 Ahmi] 0.2
Page 245 and 246: 900K Paruchuri & Massalski [91Par]
Page 247 and 248: BCC_B2#2 TI3RL TIPL BCC B2#2 TIRL
Page 249 and 250: 0.2 0.3 0.4 0.5 X(LIQ,V) Figure 15
Page 251 and 252: 1 Introduction and Overview of the
Page 253 and 254: at least 95% by Fe, possibly 99%, a
Page 255 and 256: 8 References 43Phi H W L Phillips,
Page 257 and 258: 1050 1000 Isopleth, Al - Si - 4 wt
Page 259 and 260: Al-Mn-Si 873 K 0.90 Liquid 0.80 0.7
Page 261 and 262: A Thermochemical Assessment of Data
Page 263 and 264: certainly due to the appearance of
Page 265 and 266: Materials Science Centre, November
Page 267 and 268: 1400 Al-Mn Fig 2 Calculated partial
Page 269 and 270: 1000 ι AlMn I Ι 950 Liquid E ω
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Al-Fe-Mn 843 K 0.90 0.80 0.70 0.60
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AlFeMn section at 2 wt% Mn co
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0.50 0.45 0.40-1 LU £ 0.35 LU 0.30
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European Commission EUR 18171 —CO
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NOTICE TO THE READER Information on
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